John Cusack (Rob Gordon), Iben Hjejle (Laura), Todd Louiso (Dick), Jack Black (Barry Judd), Lisa Bonet (Marie DeSalle), Catherine Zeta-Jones (Charlie Nicholson), Joan Cusack (Liz) more..., Tim Robbins (Ian Raymond), Chris Rehmann (Vince), Ben Carr (Justin), Lili Taylor (Sarah Kendrew), Joelle Carter (Penny Hardwick), Natasha Gregson Wagner (Caroline Fortis), Shannon Stillo (Alison Jr. High), Drake Bell (Rob Jr. High), Laura Whyte (Laura's Mom), Sara Gilbert (Anaugh Moss), Rich Talarico (Barry's Customer), Matthew O'Neill (Beta Band Customer), Brian Powell (Middle Aged Customer), Margaret Travolta (Rob's Mom), Jillian Peterson (Laura's Sister Jo), Dick Cusack (Minister), Susan Yoo (Girl - 19 year old), Chris Bauer (Paul), K.K. Dodds (Miranda), Marilyn Dodds Frank (Alison's Mom), Duke Doyle (Kevin Bannister), Aaron Himelstein (Boy In Park), Jonathan Herrington (Chris Thompson), Daniel Lee Smith (Rock Guy), Leah Gale (Mourner), David Darlow (Mourner), Erik Gundersen (Marco), Bruce Springsteen (Bruce Springsteen), Alex Désert (Louis), Alan S. Johnson (Man In Store), Ian Belknap (Party Guest), Andrew Micheli (Party Guest), Polly Noonan (Party Guest) and others.

Howard Shore (Original Music Composer), Mick Audsley (Editor), Victoria Thomas (Casting), Tim Bevan (Producer), John Cusack (Screenplay), D.V. DeVincentis (Screenplay), Steve Pink (Screenplay) more..., Scott Rosenberg (Screenplay), Rudd Simmons (Producer), Seamus McGarvey (Director of Photography), David Chapman (Production Design), Thérèse DePrez (Production Design), John Cusack (Co-Producer), D.V. DeVincentis (Co-Producer), Steve Pink (Co-Producer), Kim Taylor-Coleman (Casting Associate), Adrian Rhodes (Sound Re-Recording Mixer), Liza Chasin (Executive Producer), Michael Higham (Supervising Music Editor), Mike Newell (Executive Producer), Nicholas Lundy (Art Direction), Wendy Weidman (Casting Associate), Brendan Donnison (ADR Voice Casting), Alan Greenspan (Executive Producer), Billy Higgins (Unit Production Manager), Timothy W. Tiedje (Property Master), Robert Swander (Best Boy Electric), Susan Hegarty (Dialect Coach), Chris Nolte (Stunt Double), Tarn Harper (Post Production Accountant), Tania Blunden (Post Production Supervisor), Chiemi Karasawa (Script Supervisor), Jeffrey Wetzel (First Assistant Director), Melissa Moseley (Still Photographer), Jeanne Van Phue (Key Makeup Artist), Rick LeFevour (Stunt Coordinator), Jason Swanscott (Foley Artist), Carl Fischer (Boom Operator), Joe Lisanti (Music Editor), Clare Mahoney (Foley Artist) and others.